^ 



INDEX OF SPECIES, ETC., IN VOL. VI. 



Acanthias vulgaris, 384, 396. 



Acanthopterygii, 385. 



Acanthurns chii-urgus, 387. 



Acara ccertdeopunctata, 384, 391, 40.5, 449. 



Acronurida, 387. 



^lurichthys dorsalis, 405. 



nuchalis, 393, 476. 



panamensis, 383, 393, 405, 476. 



j3^pyorn>s, 70. 



Aetobntis latirosiris, 397, 491. 



Agonostoma microps, 389, 403, 444. 



monticola, 390, 405, 445. 



nasxitum, 384, 390, 404, 405, 444. 



Agonus, 517. 



Alhula conorhi/ncht'S, 39-5. 



Alca impennis, 70, 76. 



Aleuteresmonoceros,S9G. 



ATHgator, 160, 162, 168. 



• cuvieri, 168. 



cynocephahis, 160, 163. 



gibbiceps, 166. 



litciits, 128 note, 168. 



mississippiejisis, 128 note, 168. 



niger, 128 note, 163. 



palpebrosus, 154, 167. 



pmictulatus, 161, 165. 



scUrops, 160, 162, 163. 



Alligator, banded, 167. 



, rough-backed, 167. 



AUiffatoridce, 130, 160. 

 Alphestes afer, 411. 

 Arnblyopvs brevis, 389, 441. 

 Amblyscion argenteus, 383, 425. 

 America, Central, fishes of, 377-491. 



, fish-provinces of, 403-406. 



, list of fishes of, 385-397. 



, topographical features of, 378-381. 



Amia, 506. 



Amiurus meridionalis, 393, 404, 473. 

 Anable2ys dovii, 394, 403. 

 VOL. Vi. — PART Vin. 



] Anacsinthini, 392. 



I Anacyrtus gnatemahmis, 394, 403. 406, 479. 



Ancistrus cin-hosus, 384. 



Anhingas, 512. 



Anisotremus tteniatus, 414. 



Aniennariits U^pardinus, 388, 439. 



tenuifilis, 388, 'WO. 



Anthropotdes, 503, 510, 511. 



stardeyaniis, number of vertebrae in, 



511. 



ApTioristia omata, 392, 473. 

 Apogon dovii, 385, 413. 



inermis, 413. 



Aptenodyies, 70, 76. 

 Apteryx, 68, 74, 76, 517. 

 Apiomis, 70, 79. 



otidifarmis, 78. 



" Aquez palin," 145. 

 Ardeinee, 503, 504. 

 Argyriosus setip>innis, 388. 



vomer, 388. 



Arius assimih's, 393, 404, 475. 



cmruUscens, 393, 403. 



dovii, 383, 393, 476. 



guatemaletisis, 393, 403. 



— lyielunopiis, 393, 404. 



mvltiradiatus, 384, 393, 405. 



platypogon, 393, 403. 



seemanni, 393. 



troschelii, 383, 393. 



Ateles, 214. 



Atherinichthys pacTiylepis, 389, 443. 



guatemalensis, 389, 443. 



Atherinidce, 389. 

 Atractostevs tropicus, 383, 490. 

 Auclienopterns monophthalmus, 442. 

 Btigrus ? arioides, 384. 

 Bairdidla armata, 383, 428. 

 Balana, 44, 45, 115. 



, cervical vertebrae of, 328. 



4 D 



